Ключевые слова: agriculture, alnus maximowiczii, asia, asian tree, beautiful, birch, birch tree, botany, brown, catkins, close up, composition, day, delicate, detail, environment, female catkin, female catkins, flora, flowers, forest, fruit, gorgeous, green, growth, japan, korea, male catkins, montane alde, native, nature, nature background, nobody, park, petal, plant, ralder tree, red, rich, russia, season, seasonal, soft, species, tinder, tinder fungi, tree, tree branch, tree fruit, wallpaper,